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This article is cited in 1 scientific paper (total in 1 paper)
Recognition of dependences on the basis of inverse mapping
A. N. Tyrsina, S. M. Serebryanskiib a Science and Engineering Center “Reliability and Resource of Large Systems and Machines”, Ural Branch of the Russian Academy of Sciences; 54a Studencheskaya Str., Yekaterinburg 620049, Russian Federation
b Troitsk Branch of Chelyabinsk State University, 9 S. Rasin Str., Troitsk 457100, Russian Federation
Abstract:
The article describes the method of recognition of dependences based on the use of inverse mapping. From a given finite set of models, one chooses the model that best fits the sample data. For each model, the selective dependence corresponding to it is determined by the sample. For the one-dimensional case, each selective dependence is mapped to the same reference model in the form of the straight line equation by means of inverse mapping. For each model, sample data are mapped to the same equation of the straight line with some mistakes. It is suggested to use the minimum of variance of mistakes as the criterion of adequacy of the constructed model of sample of data. In the case of multidimensional dependences, a heuristic method is suggested according to which a set of inverse functions for each of explanatory variables is considered for each model. Approbation of the method by means of statistical modeling by the Monte-Carlo method is carried out.
Keywords:
recognition; functional dependence; model; inverse function; sample; variance; approximation.
Received: 16.02.2016
Citation:
A. N. Tyrsin, S. M. Serebryanskii, “Recognition of dependences on the basis of inverse mapping”, Inform. Primen., 10:2 (2016), 58–64
Linking options:
https://www.mathnet.ru/eng/ia416 https://www.mathnet.ru/eng/ia/v10/i2/p58
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